RainbowKit
A React library that simplifies adding wallet connection to web3 applications with customizable UI and built-in wallet management.
Overview
RainbowKit is a React-based library designed to streamline wallet connection integration for decentralized applications (dapps). It provides developers with an intuitive, responsive, and highly customizable interface to manage wallet connections, supporting a wide range of wallets and blockchain networks. Built on top of the popular wagmi and viem libraries, RainbowKit adheres to industry standards such as EIP-1193 and EIP-6963, ensuring broad compatibility and seamless interoperability with browser wallets and other web3 tools.
The library offers out-of-the-box wallet management features including connection and disconnection flows, chain switching, ENS (Ethereum Name Service) address resolution, and balance display. Developers can easily customize the UI to match their branding by selecting from predefined themes or creating fully custom themes, including support for light and dark modes. RainbowKit also supports custom wallet lists, custom chains, and custom connect buttons, allowing teams to tailor the wallet experience to their specific needs.
RainbowKit is widely adopted by leading web3 projects such as Coinbase, Optimism, Arbitrum, OpenSea Pro, ENS, and many others, demonstrating its reliability and scalability in production environments. It supports integration with popular React frameworks including Next.js, Remix, Vite, and React Router, with example projects and sandbox environments available for quick experimentation. Developers can get started quickly using the provided CLI scaffolding commands and comprehensive documentation. The active community and ongoing development ensure that RainbowKit continues to evolve with the web3 ecosystem.
The Problem
Developers building web3 applications face challenges integrating wallet connections that are user-friendly, customizable, and compatible with multiple wallet providers and blockchain networks. Managing wallet connection flows, chain switching, and user interface consistency often requires significant effort and maintenance.
The Solution
Key Features
Out-of-the-box Wallet Management
Handles wallet connection, disconnection, chain switching, ENS resolution, and balance display automatically.
Custom Connect Button and Modal
Developers can replace or customize the connect button and modal UI to fit their app’s design.
Light and Dark Mode Support
Includes built-in support for light and dark themes to enhance user experience.
Key Strengths
How Developers Use RainbowKit
Integrating Wallet Connection in DeFi Apps
DeFi developers use RainbowKit to provide users with a smooth and secure wallet connection experience, enabling seamless interaction with smart contracts and decentralized exchanges.
NFT Platform Wallet Onboarding
NFT marketplaces and platforms integrate RainbowKit to simplify wallet onboarding, allowing users to connect various wallets and manage their NFT assets effortlessly.
DAO Tooling and Community Apps
DAO developers leverage RainbowKit to enable members to connect wallets easily, participate in governance, and access DAO-specific features with a consistent UI.
Works Well With
EVM Chains
Ship faster than your competition
Free RPC across 77+ chains. Spin up an endpoint in under 30 seconds.
Compare
View Full Comparison| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance |
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Pricing
Free | |
|---|---|
| Price (Monthly) | Free |
| Price (Annual) | Free |
| Messaging | N/A |
| Support | Community support via GitHub and Discord |
| Analytics |
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Reliable RPC, powerful APIs, and zero hassle.
Resources
RainbowKit provides extensive documentation, example projects, and sandbox environments to help developers quickly integrate and customize wallet connection in their dapps.